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Question
In the method of mixtures, why should the hot sample be transferred quickly into the calorimeter?
Options
To avoid breaking the thermometer
To minimise heat loss during the transfer
To increase the final temperature
To cool the water faster
MCQ
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Solution
To minimise heat loss during the transfer
Explanation:
If the transfer is slow, the sample loses heat to the surrounding air before reaching the water, leading to inaccurate results.
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